Re: problem of released-button style mode-line

[Gerd Moellmann]

Miles Bader <address@hidden> writes:

> I added an argument, FULLY, to Fpos_visible_in_window_p that uses
> the window's desired_matrix to do more careful checking of partial
> visiblity.
> 
> However, in the case where the window layout has been recently
> changed, with no intervening redisplay, the desired_matrix is out of
> date.  I want a way to update the window's desired_matrix, without
> doing a real redisplay.

I've installed something which I think does the trick.

The problem with the previous code was that move_* functions don't
built a desired matrix (it's considerably faster), so this could not
work.